| 摘要 |
FIELD: motors and pumps.SUBSTANCE: invention relates to a device for purification of exhaust gas (EG) containing soot particles. The device (1) for purification of exhaust gas (EG) containing soot particles (2) comprises at least one ionizing element (3) to ionise the soot particles (2); at least one filter element (4), and at the electrical potential is connected to at least one part of the filter element (4); at least one agglomeration device (8) for at least partial agglomeration of electrically charged soot particles (2), which is located between the ionizing element (3) and the filter element (4), and the agglomeration device (8) has at least an outer tube (9) and at least one inner element (10), and the outer tube (9) restricts the EG flow from the outside and is flowed round by EG only on its inner side, and the inner element (10) is flowed round by EG at least on some sites, from several sides, and is formed by at least one element from the following group: the inner tube (11) and a number of deflectors (12) located with the ability to deviate the EG. Also a vehicle (28) is disclosed, comprising an exhaust gas discharge system, in which the device (1) is integrated.EFFECT: increase of the rate of deposition of soot particles, and increase in the filter performance the exhaust gas discharge system of the internal combustion engine.8 cl, 5 dwg |
